Alliance Sensors Group LR-27 Series LVIT Linear Position Sensor
The Alliance Sensor Group LR-27 series LVIT (Linear Variable Inductance Transducer) are heavy-duty, contactless inductive position sensors designed for demanding industrial and commercial applications. These sensors offer long-lasting performance and are ideal for factory automation, packaging machinery, automotive testing, solar cell positioners, wind turbine applications, and off-road vehicle components. Their modular design, high performance, and excellent stroke-to-length ratio make them a preferred choice for OEMs in both in-plant and mobile equipment sectors. The LR-27 series features proprietary SenSet field recalibration, a choice of analog outputs, and is available in various ranges and termination options.
Product Attributes
- Brand: Alliance Sensors Group
- Technology: LVIT (Linear Variable Inductance Transducer)
- Certifications: IEC IP-67
- Features: Contactless operation, SenSet field adjustable range scaling
Technical Specifications
| Specification | Value |
| Measuring Ranges | 50 mm to 150 mm (2 to 6 inches) |
| Linearity Error | < 0.15% of Full Scale Output (FSO) typical, 0.25% max |
| Resolution | 0.025% of FSO |
| Update Rate | 300 Hz nominal |
| Operating Temperature | -20 to 85 C (-40 to 105 C extended) |
| Temperature Coefficient | < 0.15% of FS/deg C |
| Vibration | 5-20 Hz, 0.5 inch p-p; 20-2000 Hz, 4.2 g p-p |
| Shock | 1000 g, 11 msec |
| Humidity | 95% RH, non-condensing |
| Input Voltage / Output Options | 0-5 V or 0.54.5 V output with 8 -30 V input; 0-10 V output with 1230 V input; 4-20 mA (3-wire) output with 18-30 V input |
| Max Current Draw | 35 mA (Voltage outputs), 60 mA (Current output, 75 C max) |
| Housing Diameter | 27 mm |
| Termination Options | Radial exiting cable, Axial cable, Connector terminations (M-12 Pin) |
| Unit Length Table | Nominal Range | Length "A" 1.0 inch [25 mm] | 4.12 inches [104.6 mm] 2.0 inches [50 mm] | 5.12 inches [130.0 mm] 3.0 inches [75 mm] | 6.12 inches [155.4 mm] 4.0 inches [100 mm] | 7.12 inches [180.8 mm] 6.0 inches [150 mm] | 7.412 inches [231.6 mm] |
2411071332_Alliance-Memory-LRI-27-050-R-00-20-A_C17493473.pdf
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